Dark energy is the strange stuff that makes up the vast majority of the universe and will ultimately lead to the end of everything. Unless it doesn't exist at all.
Guests: Adam Riess, astrophysicist at Johns Hopkins University, and Nathalie Palanque-Delabrouille, director of the Physics Division at the Lawrence Berkeley National Laboratory and member of The ... Show More
Aug 13
Life in plastic — not fantastic?
Much of our modern world is made of plastic, but as more signs point to its dangers to human health, what can we even do about it? Guest: Annie Lowrey, Atlantic writer and author of I fought plastic. Plastic won. For show transcripts, go to vox.com/unxtranscripts ... Show More
29m 35s
Aug 4
Good news for people who love bad news
Good news can be hard to find, especially when our brains — and the media — are biased against it. Guest: Bryan Walsh, senior editorial director of Vox, and author of the Good News newsletter This episode was made in partnership with Vox’s Future Perfect team.For show transcripts ... Show More
28m 10s
Aug 2022
On Edwin Hubble’s "The Realm of the Nebulae"
Until the publication of Edwin Hubble’s 1936 book, The Realm of the Nebulae, astronomers believed that the Milky Way was the only galaxy in the universe. Hubble infinitely expanded our understanding of the cosmos and showed that what scientists thought was everything, was really ... Show More
38m 32s
Apr 2025
Cosmic Queries – Dark Matter, Aliens, End of the Universe
Could it be that another universe’s gravity is bleeding into our universe? Neil deGrasse Tyson and Chuck Nice answer grab bag questions ranging from dark matter to the end of the universe. (Originally Aired February 8, 2021)NOTE: StarTalk+ Patrons can listen to this entire episod ... Show More
46m 30s
Dec 2024
EVSN - Searching for Dark Energy in Black Holes
From December 11, 2024. From baby planets to ancient black holes, let's look at the week's space news, including the discovery of a planet around a still-forming star, our Sun's massive outbursts as measured by tree rings, a new catalog of white dwarfs in binary systems, and a de ... Show More
27m 44s
Sep 2024
EVSN - Supernovae and Galaxies Being Used to Solve Astrophysics’ Biggest Questions
From May 18, 2021. Two new studies are attempting to solve a couple of big puzzles in astrophysics: Is the Hubble constant actually constant? And why do galaxies have flat rotation curves? Plus, a young star’s circumstellar disk, the search for stellar-mass black holes, magnesium ... Show More
23m 9s